Finding the Fourth Proportional to 31,239,697.24, 46,892,671.70 and 27,668,647
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Solution
The fourth proportional to 31,239,697.24, 46,892,671.70 and 27,668,647 is: 41,532,309.68
Step by Step Solution
- Step 1: Write the proportion equation
31,239,697.24 : 46,892,671.70 = 27,668,647 : x - Step 2: Convert to fraction form
31,239,697.24/46,892,671.70 = 27,668,647/x - Step 3: Cross multiply
31,239,697.24x = 46,892,671.70 × 27,668,647 - Step 4: Simplify right side
31,239,697.24x = 1,297,456,780,154,190 - Step 5: Solve for x
x = 1,297,456,780,154,190/31,239,697.24 - Step 6: Final answer
x = 41,532,309.68
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.